Compaq 900 User manual

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Maintenance and Service Guide

Compaq Evo Notebook N1005 Series

and Compaq Presario 900 Series

Mobile PC

Document Part Number: 272638-001

July 2002

This guide is a troubleshooting reference used for maintaining

and servicing the notebook. It provides comprehensive

information on identifying computer features, components, and

spare parts, troubleshooting computer problems, and performing

computer disassembly procedures.

272638-001.book Page i Thursday, July 25, 2002 4:21 PM

Compaq, the Compaq logo, Evo, and Presario are trademarks of Compaq

Information Technologies Group, L.P. in the U.S. and/or other countries.

Microsoft and Windows are trademarks of Microsoft Corporation in the U.S.

and/or other countries.

AMD, Athlon, and Duron are trademarks of the AMD Corporation in the U.S.

and/or other countries.

All other product names mentioned herein may be trademarks of their respective

companies.

Compaq shall not be liable for technical or editorial errors or omissions

contained herein. The information in this document is provided “as is” without

warranty of any kind and is subject to change without notice. The warranties

for Compaq products are set forth in the express limited warranty statements

accompanying such products. Nothing herein should be construed as

constituting an additional warranty.

Maintenance and Service Guide

First Edition July 2002

Document Part Number: 272638-001

272638-001.book Page ii Thursday, July 25, 2002 4:21 PM

Maintenance and Service Guide iii

Contents

1 Product Description

1.1 Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–8

1.3 Clearing a Password. . . . . . . . . . . . . . . . . . . . . . . . . 1–10

1.4 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . 1–11

1.5 Computer External Components . . . . . . . . . . . . . . . 1–12

1.6 Design Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–22

2 Troubleshooting

2.1 Computer Setup and Diagnostics Utilities . . . . . . . . . 2–1

Selecting Computer Setup or Compaq Diagnostics . 2–1

Selecting from the File Menu . . . . . . . . . . . . . . . . . . 2–3

Selecting from the Security Menu. . . . . . . . . . . . . . . 2–4

Selecting from the Advanced Menu . . . . . . . . . . . . . 2–5

2.2 Using Compaq Diagnostics . . . . . . . . . . . . . . . . . . . . 2–7

Obtaining, Saving, or Printing

Configuration Information. . . . . . . . . . . . . . . . . . . . . 2–7

Obtaining, Saving, or Printing Diagnostic

Test Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–8

2.3 Troubleshooting Flowcharts. . . . . . . . . . . . . . . . . . . 2–10

272638-001.book Page iii Thursday, July 25, 2002 4:21 PM

iv Maintenance and Service Guide

Contents

3 Illustrated Parts Catalog

3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . 3–1

3.2 Computer System Major Components. . . . . . . . . . . . 3–2

3.3 Miscellaneous Plastics/Hardware Kit . . . . . . . . . . . 3–10

3.4 Miscellaneous Cable Kit . . . . . . . . . . . . . . . . . . . . . 3–12

3.5 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–13

3.6 Miscellaneous. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–14

4 Removal and Replacement Preliminaries

4.1 Tools Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1

4.2 Service Considerations. . . . . . . . . . . . . . . . . . . . . . . . 4–2

Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2

Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2

4.3 Preventing Damage to Removable Drives . . . . . . . . . 4–3

4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . . 4–4

4.5 Packaging and Transporting Precautions . . . . . . . . . . 4–4

4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–5

4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–6

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2

5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . . 5–3

5.3 Preparing the Computer for Disassembly . . . . . . . . . 5–4

5.4 Computer Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–12

5.5 Memory Expansion Board . . . . . . . . . . . . . . . . . . . . 5–12

5.6 Mini PCI Communications Board . . . . . . . . . . . . . . 5–14

5.7 Disk Cell RTC Battery. . . . . . . . . . . . . . . . . . . . . . . 5–17

5.8 Connector Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–18

5.9 LED Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–19

5.10 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21

5.11 Heat Spreader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–24

5.12 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–29

5.13 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–31

5.14 Palm Rest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–36

5.15 Diskette Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–39

272638-001.book Page iv Thursday, July 25, 2002 4:21 PM

Contents

Maintenance and Service Guide v

5.16 TouchPad Components . . . . . . . . . . . . . . . . . . . . . 5–41

5.17 Display Release Assembly. . . . . . . . . . . . . . . . . . . 5–43

5.18 Charger Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–44

5.19 Speaker Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–46

5.20 Top Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–48

5.21 Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–52

5.22 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–54

5.23 Modem Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–58

6 Specifications

A Connector Pin Assignments

B Power Cord Set Requirements

3-Conductor Power Cord Set . . . . . . . . . . . . . . . . . . . . . . B–1

General Requirements . . . . . . . . . . . . . . . . . . . . . . . . B–1

Country-Specific Requirements . . . . . . . . . . . . . . . . . . . . B–2

C Screw Listing

Index

272638-001.book Page v Thursday, July 25, 2002 4:21 PM

Maintenance and Service Guide 1–1

1

Product Description

The Compaq Evo Notebook N1005 and Presario 900 Series of

Personal Computers offer advanced modularity, AMD Athlon and

Duron processors, industry-leading Accelerated Graphics Port

(AGP) implementation, and extensive multimedia support.

Figure 1-1. Compaq Evo Notebook N1005 and

Presario 900 Series

272638-001.book Page 1 Thursday, July 25, 2002 4:21 PM

1–2 Maintenance and Service Guide

Product Description

1.1 Models

Computer models are shown in Tables 1-1 through 1-3.

Table 1-1

Compaq Evo Notebook N1005 and Presario 900

Model Naming Conventions

Key

P900 P 220 P5 40 V C 51 O XXXXXX-XXX

123456789 10

Key Description Options

1 Brand/Series

designator

E = Evo

P = Presario

1005 = 1005 Series

900 = 900 Series

2 Processor type A = AMD Athlon XP+ D = AMD Duron

3 Processor speed 153 = 1.53 GHz

147 = 1.47 GHz

140 = 1.40 GHz

130 = 1.30 GHz

120 = 1.20 GHz

4Display type/

size/resolution

X = XGA

(1024 × 768)

5 = 15.x-inch

4 = 14.x-inch

5 Hard drive size 40 = 40 GB

30 = 30 GB

20 = 20 MB

6 Optical drive

designator

V = DVD-ROM drive

W = DVD-RW drive

D = CD-ROM drive

R = CD-RW drive

7 Integrated

communication

M = Modem

0 = None

C = Modem/NIC

combination card

8 RAM 51 = 512 MB 25 = 256 MB

9 Operating system O = Windows XP Pro E = Windows XP

Home

10 SKU#

272638-001.book Page 2 Thursday, July 25, 2002 4:21 PM

Product Description

Maintenance and Service Guide 1–3

Table 1-2

Compaq Evo Notebook N1005 Series Models

The following Evo Notebook N1005 Series models use config. code KSXZ and

features:

■

TouchPad

■

8-cell, 4.0-Ah lithium ion (Li ion) battery pack

■

2-year warranty

■

diskette drive

E1005 A 153 X5 30 W C 25 O 1

German 470041-860

E1005 A 147 X4 20 V C 25 O 1

German 470041-859

272638-001.book Page 3 Thursday, July 25, 2002 4:21 PM

1–4 Maintenance and Service Guide

Product Description

The following Evo Notebook N1005 Series models use config. code KSBZ and

feature:

■

TouchPad

■

8-cell, 4.0-Ah lithium ion (Li ion) battery pack

■

1-year warranty

■

diskette drive

E1005 A 153 X5 30 W C 25 O

Belgium

Czech Republic

Denmark

European

International

France

Greece/Poland

Hungary

Israel

Italy

The Netherlands

470041-815

470041-818

470041-819

470041-822

470041-823

470041-826

470041-827

470041-830

470041-831

470041-834

Norway

Portugal

Russian

Saudi Arabia

Slovenia

Spain

Sweden/Finland

Switzerland

Tu r ke y

United Kingdom

470041-835

470041-838

470041-839

470041-814

470041-842

470041-843

470041-846

470041-848

470041-851

470041-852

E1005 A 147 X4 20 V C 25 O

Belgium

Czech Republic

Denmark

European

International

France

Greece/Poland

Hungary

Israel

Italy

The Netherlands

470041-816

470041-817

470041-820

470041-821

470041-824

470041-825

470041-828

470041-829

470041-832

470041-833

Norway

Portugal

Russia

Saudi Arabia

Slovenia

Spain

Sweden/Finland

Switzerland

Tu r ke y

United Kingdom

470041-836

470041-837

470041-840

470041-813

470041-841

470041-844

470041-845

470041-849

470041-850

470041-853

Table 1-2

Compaq Evo Notebook N1005 Series Models

(Continued)

272638-001.book Page 4 Thursday, July 25, 2002 4:21 PM

Product Description

Maintenance and Service Guide 1–5

Table 1-3

Compaq Presario 900 Series Mobile PC Models

The following Presario 900 Series Mobile PC models use config. code KSXZ

and features:

■

TouchPad

■

8-cell, 4.0-Ah lithium ion (Li ion) battery pack

■

2-year warranty

■

diskette drive

P905 A 153 X5 30 W C 25 E

Belgium

Denmark

Germany

Italy

The Netherlands

470036-882

470036-883

470037-069

470037-072

470037-075

Norway

Portugal

Spain

Sweden/Finland

470037-078

470037-517

470037-521

470037-083

P904 A 153 X4 20 W C 25 E

Belgium

Denmark

Germany

Italy

The Netherlands

470038-081

470038-082

470038-083

470038-084

470038-085

Norway

Portugal

Spain

Sweden/Finland

470038-086

470038-087

470038-088

470038-089

P902 A 130 X5 30 W C 25 E

Belgium

Denmark

Germany

Italy

The Netherlands

470037-046

470037-068

470037-071

470037-074

470037-077

Norway

Portugal

Spain

Sweden/Finland

470037-080

470037-516

470037-520

470037-081

P901 A 120 X5 20 W C 25 E

Belgium

Denmark

Germany

Italy

The Netherlands

470037-045

470037-067

470037-070

470037-073

470037-076

Norway

Portugal

Spain

Sweden/Finland

470037-079

470037-515

470037-519

470037-082

272638-001.book Page 5 Thursday, July 25, 2002 4:21 PM

1–6 Maintenance and Service Guide

Product Description

The following Presario 900 Series Mobile PC model uses config. code KSB1

and features:

■

TouchPad

■

8-cell, 4.0-Ah lithium ion (Li ion) battery pack

■

1-year warranty

■

diskette drive

P900 A 147 X5 30 W C 25 E

United States 470037-278

The following Presario 900 Series Mobile PC model uses config. code KSB2

and features:

■

TouchPad

■

8-cell, 4.0-Ah lithium ion (Li ion) battery pack

■

1-year warranty

■

diskette drive

P904 A 130 X5 20 W C 51 E

United States 470038-539

The following Presario 900 Series Mobile PC models use config. code KSXZ

and features:

■

TouchPad

■

8-cell, 4.0-Ah lithium ion (Li ion) battery pack

■

1-year warranty

■

diskette drive

P905 A 153 X5 30 W C 25 E

European

International

France

Germany

Hungary

Israel

470037-133

470037-134

470037-138

470040-102

470037-305

Russia

Saudi Arabia

Switzerland

Tu r ke y

United Kingdom

470037-140

470037-127

470037-345

470037-151

470037-152

P906 A 153 X5 30 W C 25 O

European

International

470039-301

Table 1-3

Compaq Presario 900 Series Mobile PC Models

(Continued)

272638-001.book Page 6 Thursday, July 25, 2002 4:21 PM

Product Description

Maintenance and Service Guide 1–7

P905 A 153 X4 30 W C 25 E

Australia/New Zealand 470037-311

P904 A 153 X4 20 W C 25 E

European

International

France

Germany

Israel

470038-102

470038-103

470038-104

470038-105

Russia

Saudi Arabia

Switzerland

Tu r ke y

United Kingdom

470038-106

470038-101

470038-107

470038-108

470038-109

P903 A 153 X4 20 W C 25 E

Korea 470038-111

P905 A 153 X4 20 V C 25 E

Asia Pacific

Australia/New Zealand

470037-313

470037-310

Korea

Thailand

470037-312

470037-314

P900 A 147 X5 30 W C 25 E

Canada English 470037-117 French Canada 470037-279

P905 A 147 X5 30 W C 25 E

Brazil

Hong Kong

Latin America

470037-309

470037-289

470037-277

Latin America

(NAFTA)

Ta i wa n

470037-288

470037-315

P902 A 130 X5 30 W C 25 E

European

International

France

Germany

Israel

470037-132

470037-135

470037-137

470037-304

Russia

Saudi Arabia

Switzerland

Tu r ke y

United Kingdom

470037-141

470037-126

470037-344

470037-150

470037-153

P902 A 130 X5 20 W C 25 E

France 470040-350

P902 A 130 X4 20 V C 25 E

Australia/New Zealand 470038-110

Table 1-3

Compaq Presario 900 Series Mobile PC Models

(Continued)

272638-001.book Page 7 Thursday, July 25, 2002 4:21 PM

1–8 Maintenance and Service Guide

Product Description

1.2 Features

The notebook has the following features:

■

AMD Athlon XP+ 1.53-, 1.47-, 1.40-, 1.30-, or 1.20-GHz

processors, or AMD Duron 1.30-GHz processor, varying by

notebook model

■

ATI P7 graphics accelerator with 32 MB of shared

Synchronous DRAM (SDRAM) and 4X AGP graphics card

■

256-MB high-performance SDRAM, expandable to 1.0 GB

■

Microsoft Windows XP Home or Windows XP Professional,

varying by computer model

■

15.0- or 14.1-inch XGA (1024 × 768), TFT display with over

16.7 million colors, varying by computer model

■

Full-size Windows 98 keyboard with TouchPad pointing

device

■

Network interface card (NIC) integrated on the system board,

with a mini PCI V.92 modem

■

Integrated wireless support of 802.11b and Bluetooth devices

through MultiPort

P901 A 120 X5 20 W C 25 E

European

International

France

Germany

Israel

470037-131

470037-136

470037-120

470037-303

Russia

Saudi Arabia

Switzerland

Tu r ke y

United Kingdom

470037-142

470037-122

470037-343

470037-149

470037-154

P900 A 120 X4 20 D C 12 E

Asia Pacific

Australia/New Zealand

470040-356

470040-354

Korea

Thailand

470040-357

470040-355

Table 1-3

Compaq Presario 900 Series Mobile PC Models

(Continued)

272638-001.book Page 8 Thursday, July 25, 2002 4:21 PM

Product Description

Maintenance and Service Guide 1–9

■

Support for one Type I or II PC Card slot with support for

both 32-bit CardBus and 16-bit PC Cards

■

External 90 W AC adapter with power cord

■

8-cell Li ion battery pack

■

40-, 30-, or 20-GB high-capacity hard drive, varying by

computer model

■

1.44-MB diskette drive

■

Support for the following drives through the fixed optical

drive:

❏

24X Max CD-ROM drive

❏

16X Max CD-RW drive

❏

8X Max DVD-ROM drive

❏

8X Max DVD-ROM/CD-RW combination drive

■

Connectors for:

❏

1394 digital input

❏

Stereo line out/headphone

❏

Mono microphone

❏

AC power

❏

Universal serial bus

❏

External monitor

❏

S-video

❏

External keyboard/mouse

❏

Parallel devices

❏

RJ-45 network

❏

RJ-11 modem

■

JBL Pro stereo speakers with bass reflex

■

Dolby Digital certified sound

272638-001.book Page 9 Thursday, July 25, 2002 4:21 PM

1–10 Maintenance and Service Guide

Product Description

1.3 Clearing a Password

If the notebook you are servicing has an unknown password,

follow these steps to clear the password. These steps also clear

CMOS:

1. Prepare the computer for disassembly (refer to Section 5.3,

“Preparing the Computer for Disassembly,” for more

information).

2. Remove the RTC battery (refer to Section 5.7, “Disk Cell

RTC Battery”).

3. Wait approximately five minutes.

4. Replace the RTC battery and reassemble the computer.

5. Connect AC power to the computer. Do not reinsert any

battery packs at this time.

6. Turn on the computer.

All passwords and all CMOS settings have been cleared.

272638-001.book Page 10 Thursday, July 25, 2002 4:21 PM

Product Description

Maintenance and Service Guide 1–11

1.4 Power Management

The notebook comes with power management features that

extend battery operating time and conserve power. The notebook

supports the following power management features:

■

Standby

■

Hibernation

■

Setting customization by the user

■

Hotkeys for setting level of performance

■

Smart battery that provides an accurate battery power gauge

■

Battery calibration

■

Lid switch suspend/resume

■

Power/Suspend button

■

Advanced Configuration and Power Management (ACP)

compliance

272638-001.book Page 11 Thursday, July 25, 2002 4:21 PM

1–12 Maintenance and Service Guide

Product Description

1.5 Computer External Components

The external components on the front and right side of the

computer are shown in Figure 1-2 and described in Table 1-4.

.

Figure 1-2. Front and Right Side Components

Table 1-4

Front and Right Side Components

Item Component Function

1 Stereo speakers (2) Produce stereo sound.

2 Power/Standby light On: Power is turned on.

Off: Power is turned off.

Blinking: Computer is in Standby mode.

272638-001.book Page 12 Thursday, July 25, 2002 4:21 PM

Product Description

Maintenance and Service Guide 1–13

3 Display release latch Opens the computer.

4 Battery light On: A battery pack is charging.

Blinking: A battery pack that is the only

available power source has reached a

low-battery condition.

5 Battery bay Accepts an 8-cell Li ion battery pack.

6 Optical drive bay Accepts a CD-ROM, CD-RW, DVD-ROM, or

DVD/CD-RW combination drive.

7 1394 jack Connects IEEE 1394-compliant products,

such as digital camcorders, video editing

equipment, VCRs, cameras, and audio

players. A 1394 firewire cable is required for

use with this jack.

Table 1-4

Front and Right Side Components

(Continued)

Item Component Function

272638-001.book Page 13 Thursday, July 25, 2002 4:21 PM

1–14 Maintenance and Service Guide

Product Description

The computer rear panel and left side components are shown in

Figure 1-3 and described in Table 1-5.

Figure 1-3. Rear Panel and Left Side Components

Table 1-5

Rear Panel and Left Side Components

Item Component Function

1 Stereo speaker/

headphone jack

Connects stereo speakers, headphones,

headset, or television audio.

2 Mono microphone jack Connects a mono microphone, disabling the

built-in microphone.

3 DC power jack Connects any one of the following:

■

AC adapter

■

Optional automobile power

adapter/charger

■

Optional aircraft power adapter

4 USB connectors (2) Connect USB devices.

272638-001.book Page 14 Thursday, July 25, 2002 4:21 PM

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